It would be illegal even if they're outright owned by the driver. Something like this requires a court order, usually after some form of punitive punishment for committing a felony.

So far, no one has been charged, let alone convicted of a felony re: Freedom Convoy.

That being said, expect this to gain traction with Turdope and the Premiers and MPs.

At some point, we will have to take the fight to [them]. There's no other way. Militaries, police forces, courts, and legislatures have been comp'd for decades. [they] simply will not let us live, let alone survive without a fight.